Yorkville-6400-pwr-sch 维修电路原理图.pdf

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1、PCB#:YORKVILLENAME:MODELS:SCH ISSUE:TITLE:DATE:M425_M424_M484MIXER-AMP64006400V5.SCHAUG/21/8464005.004K7R11/4TLO74U1231NUTRIXUSE.1nC1STMETALFUNC1/4TLO74U1910822u25VC111KR810KR131KR710KR101/4TLO74U1657680RR3010KR34220R0.5WR36100pC227KR4BC550Q22.2uHL1BC550Q11/4LF347U12311/4TLO74U1A131214CW10KLVOLUMECW

2、3M3AATTENCW50KLBASSCW250KLTREB470RR394K7R227KR3470RR522u25VC40100NSTINEQSTOUTEQ1N5C5220KR927pC74u763VC3100u25VC1222KR64u763VC4100NC154u763VC6CW25KLMONCW25KLEFFCW25KLREV4u763VC101OKR1133nC82n2C910pC131MR1510KR201OKR141OKR1210KR1610KR1710KR1810KR191/4TLO74U21312141/4TLO74U26571/4TLO74U11312141/4TLO74U

3、2910812KR13K3R251K24k7R3470RR4470RR4312KR2622KR15560KR162K2R278K2R78K2R141KR42100KR37330RR10100RR1147pC1047RR13100KR40BC550QZ15KR241KR2315KR22100RR411K5RY47pC1347pfC2100pC510KR612KR51/4TLO74U1A9108STREVFT_SW+3dB0dB-3dB-6dB-9dB-12dB-15dB-ON+9dB+6dBBC550CQ1STMONOUT6K8RZ47pCZCXCY2N5638BC550Q31KR334u763

4、VC8ST.47pC6CW100KAMAIND3CW100KAMONITOR2N563822KR286X25KL1/4TLO74U2231BC560CQ2BC550_Q210KR18CW50KRAA4u763VC14u763VC34u763VC74u763VC94u763VC422KR12CW100KAEFFECTSL3L4L5L6L7L8L9L10V-V+LOINPUTHIREFADJMODEL2LED1(LO)LM3915D2100kRX330RR8100RR968KR294u763VC124u763VC114u763VC1763V1uC141KR3263V1uC154u763VC1668

5、0RR356K8R311K2R44100KR3824V/5W1N5359ZD11/4TLO74U1A6571N474516V/1WZD2470RR225V22u_C1YSL3411T1,6A120VAC60Hz200VAYSL12994700u63VC164700u63VC15YSL34112.92A47N400V100u25V_C422R0.5W1N5349A12V/5WZDX21N5349A12V/5WZDX115KR5ST.5uHL1BC560CQ815KR2TIP42C_Q84K7R204K7_R271N5_C20R185W_R211K8_R171K8_R16TP41C_Q915pD2

6、MJ15015_Q13MJ15015_Q10_D70R185W_R2022R0.5W1K5_R361K5_R151K_R142K2_R615K_R747p_C12100R_R114K7_R130R185W_R2233K_R8BC560CQ6D4100R_R12D60R185W_R23MJ15016_Q11D3_D140V22uC8STRTNEFF470R_R4STEFFSNDSTINPASTOUTMAIN220R0.5W_R19MJ15016_Q142N5638NCMT1MT2BF871BCEBF872TIP41CECBTIP42CVIEWBOTTOMBEMJ15015MJ15016BC550

7、CCBEBC560C470R_R9INREFOUT79158A0.047u_C610R0.5W_R244u763VC392K2_R310R0.5W_R254u763VC381K5_R14u763VC37#129050Hz220VACYSL#4u763VC36INREFOUT78151N40041N40041N4004D71N4004D88ABC550_Q1BC550_Q3BF871_Q4GREENAC_ON_D5220R0.5W_R18BF872_Q51N4004_D91N4004_D8-15VMAIN_BUSMON_BUSSEFF_BUSSREV_BUSS+15V-HIV+HIV+HIV+4

8、5VDCBLK/WHTBLK/REDWHTBLKM484 PCBCHASSIS MOUNT PARTS NOT ON PCBWHITE-45VDCLOADMINIMUM4 OHMJACKSOUTPUTSPEAKERPART OF M424 PCBGREENNOTES:1. ALL UNMARKED DIODES ARE 1N4148.2. THERMAL CONNECT Q5 TO HEATSINK.BLACKYSL3695EUROPEAN POWER SUPPLYBROWNY/GREENBLUE-15V+15VMAINREVERBEFFECTSMONITORM424 PCBREVERB DE

9、LAY LINEAMPPOWERTOBC550CQ9Q8Q7Q6Q5Q4QZ32001600800400200100FREQR65R59R64R58R63R57R62R56R61R55R60R54RZ=6K8RY=1K5R53R52R51R50R49R48RX=100KC35C34C33C32C31C30CZ=47p1nC292n2C283n3C276n8C2615nC2533nC24CY15nC2333nC2268nC21100nC20220nC19470nC18CX+15V-15VCONNECTION= EYELETA1TABLE AG-HI VNDOTTED LINEFOR VALUES INSIDESEE TABLE A+15V-15V+15V3200HzHz1600Hz800Hz400Hz200Hz100NFABRETURNREVSENDREVKJIHRadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库